1343286021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{2909}}^1$

素因数の和:4929

約数の個数: 32

約数和(自身を含む): 2234880000

約数和(自身を除く): 891593979

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1999, 2909, 5997, 8727, 13993, 20363, 21989, 31999, 41979, 61089, 65967, 95997, 153923, 223993, 461769, 671979, 5815091, 17445273, 40705637, 63966001, 122116911, 191898003, 447762007, 1343286021]

約数ペア:

[(1, 1343286021), (3, 447762007), (7, 191898003), (11, 122116911), (21, 63966001), (33, 40705637), (77, 17445273), (231, 5815091), (1999, 671979), (2909, 461769), (5997, 223993), (8727, 153923), (13993, 95997), (20363, 65967), (21989, 61089), (31999, 41979)]